Until a few years ago, anyone wanting to use machine translation (MT) had to buy it from a commercial supplier or build it themselves (see “Trends in Machine Translation,” Oct11). Then along came the Moses decoder, an open-source statistical MT (SMT) engine birthed by a developer of a commercial engine and various universities and institutes. It is shared at Github. Since then, there has been innovation along the entire spectrum of do-it-yourself (DIY) to “we will do it all for you.” This brief outlines the emerging ecosystem of Moses.